8224849 has 4 divisors (see below), whose sum is σ = 8230720. Its totient is φ = 8218980.

The previous prime is 8224847. The next prime is 8224861. The reversal of 8224849 is 9484228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8224849 - 2¹ = 8224847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8224847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532 + ... + 4090.

It is an arithmetic number, because the mean of its divisors is an integer number (2057680).

Almost surely, 2^8224849 is an apocalyptic number.

It is an amenable number.

8224849 is a deficient number, since it is larger than the sum of its proper divisors (5871).

8224849 is a wasteful number, since it uses less digits than its factorization.

8224849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5870.

The product of its digits is 36864, while the sum is 37.

The square root of 8224849 is about 2867.8997541755. The cubic root of 8224849 is about 201.8564562007.

It can be divided in two parts, 822 and 4849, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 8224849 in words is "eight million, two hundred twenty-four thousand, eight hundred forty-nine".